Раскрытие скобок в математике
Authored by Лидия Волкова
Mathematics
6th Grade
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение имеет выражение (3 + 5) * 2?
20
16
10
12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Раскройте скобки: 2 * (x + 4) = ?
2x + 4
2x + 8
2x + 2
x + 8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение имеет выражение 5 * (2 + 3) - 4?
21
15
10
25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Раскройте скобки: 3 * (y - 2) + 5 = ?
3y + 1
3y - 6
3y + 5
3y - 1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение имеет выражение (6 - 2) * (3 + 1)?
12
8
16
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Раскройте скобки: 4 * (a + 3) - 2 = ?
4a + 8
4a + 10
4a + 6
2a + 12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение имеет выражение 7 + (2 * 3) - 5?
6
10
8
4
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